baber/WOPTO huggingface dataset:
Patent JP-H05269330-A (JP)
Title: Improved absorbent bed for pressure swing adsorption operation
IPC: B01D53/02
Filed: 1992-12-10
Abstract: PURPOSE: To obtain an absorbent bed having high performance at a low cost by forming a composite adsorbent using a special absorbent material in the feeding end part of the floor and using a 13X adsorbent material in the exhausting edge part in the floor. CONSTITUTION: Lithium form zeolite as a special absorbent is added to the feeding edge part of the floor by about 25 to 95% of the entire floor, preferably by 50 to 75%, and a 13X adsorbent is added to the top part or the forming edge part of the floor. At this time, in the lithium cation form zeolite X, the molar ratio of Si/Al2 is about 2.0 to 3.0, and at least 88% of the AlO2 -square body unit are bonded with the lithium cations. By applying this absorbent material to a pressure reducing swing adsorbing system, the absorbent bed high in air separating performance and low in the electric power quantity to be required and a catalytic cost can be obtd.
Patent JP-H10168876-A (JP)
Title: Anchor construction method
Inventor: NAKANO SUMIO
IPC: E02D5/80
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of anchor proof stress even in a ground having a large coefficient of permeability by press-fitting a fixing grout material to a highly viscous barrier grout material filled in a hole through a drill pipe, and setting an anchor tendon. SOLUTION: A hole 1 is drilled by use of a drill pipe 3 having a separable tip bit installed thereto. A barrier grout material 2 of shielding material is then pressure-injected and filled therein while pulling out the drill pipe 3. A press-fitted fixing grout material 6 such as cement paste is filled in a pile form while penetrating the drill pipe 3 into the environment of the cylindrical barrier grout material 2. A linear anchor tendon 8 made of PC steel is inserted through the drill pipe 3, and the drill pipe 3 is pulled out while supplying the fixing grout material 6. After the grout material 6 is hardened, the anchor tendon 8 is stretched and fixed. Thus, diffusion and loss of the fixing grout material 6 can be prevented. Accordingly, the construction can be economically performed in a short time.
Patent JP-H05171301-A (JP)
Title: Stem jig for annealing wire rod
Inventor: MORIKAWA SHOJI
IPC: C21D1/00
Filed: 1991-12-16
Abstract: PURPOSE:To reduce contact location of a coiling wire rod with supporting columns and to reduce the damage of the coiling wire rod by erecting plural supporting colunms at the outside of through-holes bored on bottom plates and at the position restraining the shift of the fitted wire rod. CONSTITUTION:At the outside of the through-holes bored in the center part of disk-like bottom plates 10 in a stem jig 1 for annealing the wire rod and at the position restraining the shaft at the time of fitting the coiling wire rod, plural supporting columns 15 are erected. The coiled wire rod bundled to the supporting column 15 is fitted and laminated and carried into a furnace. The coiled wire rod is uniformly annealed from the outside and the inside by hot blast. At the time of taking out the coiled wire rod after annealing from the jig 1, the coiled wire rod and the supporting colunm 15 are in the linear contacting condition and the damages of the coiled wire rod and the column 15 can be reduced.
Patent JP-H05336361-A (JP)
Title: Image processor
Inventor: ITO TETSUYA
IPC: H04N1/40
Filed: 1992-12-11
Abstract: PURPOSE:To provide an image processor capable of controlling a tone without affecting a character image, etc., realizing the improvement of the graininess of a halftone part. CONSTITUTION:This image processor is one which forms images based on the density data of each picture element corresponding to an original image, and is provided with a first memory 250 storing the density data of each picture element obtained by reading an original image, a line-like screen processing processor 204 working stored density data so as to add the density data of one picture element to the density data of the other picture element after the value to be fixed by the average value of the density data is taken out from an offset value reference table 254, and is added to and is subtracted from each picture element, when the difference between the adjacent picture elements with each other is less than a prescribed value, and a second memory 251 storing the worked density data is provided.
Patent JP-H10175745-A (JP)
Title: Cleaning device for paper feeding device
Inventor: TAKENAKA YOSHIKAZU
IPC: B65H5/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To improve dispersion of cleaning interval, eliminate a collecting mechanism, simplify a device and make maintenance easy by providing a cleaning roller which comes into contact with a paper feeding roller and is adhesive in surface and making the cleaning roller freely attachable/detatchable to/from the paper roller. SOLUTION: A cleaning roller 5 is the one in which adhesive is applied to the surface of a rubber roller. When paper 2 fed from a paper feeding tray passes between a carrier roller 3 and a separation roller 4 as paper feeding rollers, paper powder is generated and sticks to the carrier roller 3 and the separation roller 4. Because the cleaning roller 5 comes into contact with the separation roller 4 and is rotated with the roller 4, paper powder stuck to the separation roller 4 can be removed. Because paper powder remains stuck to the cleaning roller 5, a collecting mechanism completely becomes unnecessary. The cleaning roller 5 is exchanged when adhesive strength is lowered. The cleaning roller 5 is provided by bringing into contact with also the carrier roller 3. The cleaning roller 5 is made freely attachable/detachable to/from the separation roller 4.
Patent JP-H11181753-A (JP)
Title: Method for anticipating ground vibration using blasting and blasting method
Inventor: MORIYAMA KENKICHI
IPC: G01V1/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To anticipate ground vibration, when blasting is performed plural times so as to cause interference with the ground vibration, and to produce the desired ground vibration. SOLUTION: Ground vibration when main blasting involving plural times of blasting is performed so as to cause interference with the ground vibration is anticipated on the basis of the measurement of the ground vibration caused by test blasting, ground vibration caused by each blasting in the main blasting and anticipated according to the measurement, and the time difference between each blasting. Based on the time difference between each blasting and on the ground vibration produced by each blasting, the time difference between each blasting is determined so that the ground vibration caused by the main blasting becomes the desired one. The blasting is performed based on the time difference.
Patent JP-2000183138-A (JP)
Title: Wax bonding tool
Inventor: TAKAHASHI MASAYA
IPC: B24B37/30
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce tolerance at wax bonding and control the wax thickness with reproducibility by a method, wherein there is provided a partial spherical body having its center on a piston center axis at a top end part of the piston for pressing a workpiece semiconductor wafer. SOLUTION: A top end part 44 of a piston 4 has heat-resistance, and is constituted with a fluororesin, in which even if a wax 3 is slightly adhered thereto, it solidifies, so that it will not be bonded with a semiconductor wafer 1, and the top end 441 is formed to be hemi-spherical, and it is crimped and fixed to the piston 4. Here, the piston 4 is dropped, and the top end 441 of the top end part 44 is brought into contact with the surface of a workpiece semiconductor wafer 1. Since the wax 3 has melted, the semiconductor wafer 1 is moved, and the center of the workpiece semiconductor wafer 1 is made to coincide with the top end 441 for positioning.  Since the top end 441 has a spherical surface, it comes into contact with the surface of the workpiece semiconductor wafer 1 at a single point, and most part turns into a force of pressing in a right-angled direction to the surface of a base stand 2, and it is possible to uniformly apply force on the plane of the workpiece semiconductor wafer 1 and the wax 3.
Patent JP-H09188233-A (JP)
Title: Braking force holding device for electric vehicle
Inventor: KOSHIZAWA TOSHIBUMI
IPC: B60T7/12
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To properly release a braking force by providing a controller controlling a braking force holding means so that held braking force is released when a driving current exceeds the previously stored predetermined value in compliance with a step-on quantity of an accelerator pedal. SOLUTION: By means of a controller 8, an output signal from a vehicle speed sensor 12 is read, an output signal from a selector lever switch 7a is read, an output signal from a driving current sensor 11 is read, and an output signal from an acceleration sensor 6a is read. When a selector lever is positioned in a neutral/parking position, or when a vehicle speed is not zero, it is determined that the maintenance of a braking force is not necessary, so that a solenoid coil 5 is deenergized so as to prevent a solenoid switching valve 3b from working.
Patent JP-H04302129-A (JP)
Title: Mask cooling apparatus and pattern forming method
Inventor: ERITSUKU JII HANSON
IPC: H01L21/027
Filed: 1991-12-20
Abstract: PURPOSE: To avoid distortions, etc., due to the heating of a laser, e.g. excimer laser by setting a masking member in a liq. passage to flow a liq. across the masking member and crossing the liq. passage to an optical path. CONSTITUTION: The thickness of an elastic member 32 forms a space between a silica window 12 and a projection mask 14. This space is a fluid passage 60. A liq. inlet fixture 50 is liq.-coupled with a liq. outlet mounting tool 52 with a spacing. An excimer laser radiation passing through center openings of a clamp assembly 54 and cover 40 is incident on the liq. passage 60 and hence passes through the silica window 12. In the liq. flow, the laser energy collides against a masking member on the projection mask 14.
Patent JP-2001175718-A (JP)
Title: System and method for introduction and recording medium with program for introduction recorded thereon
Inventor: SAKATA KAZUHIRO
IPC: G06Q50/10
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To introduce a person whose profile matches a user and who lives near the user or who satisfies conditions obtained by adding the result history of past condition retrieval to these conditions to the user. SOLUTION: A plurality of users register information necessary to introduction including the attributes of the users themselves and conditions to the attributes of others in a server 20, carry user terminals 10, the terminals 10 transmit the position information on the terminals 10 to the server 20 through a radio communication network 1, and the server 20 decides the existence/ absence of the performance of introduction processing of a pair of users to each other on the basis of the information registered by the users, the position information received from the terminals 10 and the decision history of the existence/absence of the performance of past introduction processing, and notifies the terminals 10 of the pair of users being objects to whom the introduction processing is performed of the information necessary to the introduction through the network 1.
Patent JP-2001173979-A (JP)
Title: Indoor unit of air conditioner
Inventor: MORIMOTO CHIAKI
IPC: F24F1/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain the indoor unit of an air conditioner in which pulsating separating flow unique to a used crossflow fan is reduced. SOLUTION: In a housing 1 having an air inlet 2 and an air outlet 7 and incorporating a heat exchanger 3, a crossflow fan 4 and an air channel 13, an air cleaning filter 8 is provided, as the air inlet, on the side face of the crossflow fan 4. Since the air flows in smoothly from the side face of the crossflow fan 4, pulsating separating flow unique to the crossflow fan can be reduced.
Patent JP-H05169172-A (JP)
Title: Manufacture of fin for heat exchanger
Inventor: SAKAGUCHI MASAHIDE
IPC: B21D28/24
Filed: 1991-12-21
Abstract: PURPOSE:To obtain a coolared through hole having a prescribe height even when executing ironing with use of volatile oil. CONSTITUTION:When the coolared through hole whose circumferential edge is enclosed by a prescribed height collar 6 is formed on a metal plate shaped body 1, boring of the small hole 2 smaller than the opened diameter of the collared through hole formed on this metal plate shaped body 1 and forming of a trapezoidal or columnar projecting part 3 having the minimum inside diameter larger than the diameter of the small hole 2 by the work of drawing the metal plate shaped body 1 on the circumferential edge part of the small hole 2 are carried out successively, or simultaneously, then, the shape of the small hole 2 formed on the upper end face of the projecting part 3 is adjusted to a prescribed shape, then, the projecting part 6 is subjected to ironing with a punch having an outside diameter equal to the opened hole diameter of the collared through hole and a die having an inside diameter equal to the outside diameter of the collar of the through hole.
Patent JP-H05149886-A (JP)
Title: Inspection method for tip part soldering
Inventor: NUMATA MUNETOSHI
IPC: G01N21/88
Filed: 1991-11-29
Abstract: PURPOSE:To enable proper response by irradiating the soldered surface from above and obliquely above, judging the quality of the soldered state from the existence of bright points at the soldered part and terminal floatation and state of excess from the generation number of the bright points and discriminating unsoldered part from the density of the image. CONSTITUTION:A control circuit 13 turns on light sources 5a and 5b in turn, irradiates a soldered parts 2 surface and let reflected light go in an image taking camera 6. The optical image of the camera 6 is converted to image signal and to digital image signal in an A/D converter 7 and is stored in an image memory 8 as 1 frame image. A CPU 9 reads the image frame signal out of the memory 8, judges the existence of bright points in a reflection surface and compares with the density and the background threshold of the soldered part 2 and judges the quality when there is no bright point at both ends of the soldered part 2 of a tip part. And unsoldered part, terminal floatation and untolerable defect in no good products is discriminated from density level and the bright point number.
Patent JP-H06181824-A (JP)
Title: Head rest device for vehicle seat
Inventor: KONDO IKUO
IPC: B60N2/42
Filed: 1992-12-21
Abstract: PURPOSE:To relax the strong load of a head rest by inserting a head rest stay into a holder bracket for holding a supporting plate fixed to the upper part of a frame in a seat back therebetween by the recessed part of a fitting plate, and providing a projecting part in the rear of the fitting plate. CONSTITUTION:A seat back 11 is constituted by convering seat frames 12 and a frame 15 with a cushion material. To a seat frame 12a in the horizontal direction of the upper part of the seat back 11, a supporting plate 31 having a pair of recessed parts 32 is attached. Also, a fitting plate 14 having a recessed part 42 is engaged with the supporting plate 31, and a holder bracket 34 is inserted and held by the recessed parts 32 and 42 therebetween. By inserting the head rest stay of a head rest into the holder bracket 34 from the upper part, the head rest is fixed. In a fitting plate 41, a projecting part 44 for extending to the rear is formed, and when the head rest receives strong pressure, the projecting part 44 is allowed to abut on a car body frame. In such a manner, strong pressure applied to the head rest is relaxed, its deformation can be made small remarkably, and the safety is improved.
Patent JP-H05169086-A (JP)
Title: Treatment of methane fermentation
Inventor: YONEYAMA YUTAKA
IPC: C02F9/00
Filed: 1991-12-26
Abstract: PURPOSE:To provide a method for efficiently performing treatment of methane fermentation which is combined with the merits of various methane fermentation methods and also inhibits blockage of a filter medium based on SS and acidogenic bacteria or the like. CONSTITUTION:A fixed bed 7 packed with an inorganic carrier is provided in the central part of a tank 6. The lower and upper parts of the tank are formed into an acid fermentation part 21 and a methane fermentation part 22 respectively. The inflow port 3 of raw waste water is provided in the lower end part of the tank. The outflow port 4 of treated water is provided in the upper end part of the tank. In the case of performing anaerobic fermentation treatment by using the reaction tank, the fixed bed 7 is periodically washed and also sludge discharge is performed from at least one part or above of the reaction tank.
Patent JP-2000157145-A (JP)
Title: Apparatus for producing dough sheet
Inventor: KOBAYASHI MIKIO
IPC: A21C5/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To form bread dough, etc., having large mass and housed in a hopper into continuous strips having designated thickness by providing a cutter, a nipping pressure apparatus, a shaping feeder and a water feed apparatus. SOLUTION: A cutter comprising a pair of rotating shafts having plural cutters is provided in an opening on the lower side of a hopper of food dough and a nipping pressure apparatus comprising the opposed rollers is arranged in vertically multistage in the lower part of the front end of a conveyer provided in the lower direction. A shaping feeder constituted so that intervals in the upper part of a nipping pressure apparatus composed of opposed rollers are widened and intervals in the lower part are made narrow and intervals of opposed rollers repeats expansion and contraction is provided and a water feeder for applying water to the cutter and the shaping feeder are provided.
Patent JP-H11184065-A (JP)
Title: System and method for processing mask data and storage medium where they are written
Inventor: KOBAYASHI HISAHIRO
IPC: G03F1/70
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To evade increase of a processing time and man-hour and the occurrence of an artificial mistake by automating whole processing from generation of the mask data to a transfer to a mask maker. SOLUTION: When the code data and order information becoming the specification of the mask data are sent from a customer to be reached as a file, a file incoming read means 10 detects the code data and the order information, and a file contents analysis means 20 analyzes them. A chip select information setting means 40 sets chip select information based on the analyzed code data and product information beforehand stored in a product information storage means 42, and a mask data generating shell forming means 50 generates a mask data generating shell becoming procedure when the mask data are generated. A mask data generation means 60 generates the mask data, and a mask data transfer means 80 confirms a transfer state, and the mask data are transferred to the mask maker.
Patent JP-H06191586-A (JP)
Title: Lock mechanism of spool
Inventor: KONDO SHINICHI
IPC: B41J2/325
Filed: 1992-12-24
Abstract: PURPOSE:To eliminate the need for a user to lock and unlock a spool every time it is brought in and out of service. CONSTITUTION:A spool 14 or 14' is rotatably housed in a box 2, and a continuous groove 22 in the circumferential direction is formed on the spool 14. Two or more recessed parts 23 are formed at the adjacent place to the groove 22 at intervals in the circumferential direction and connected to the groove 22. Lock clows 9 are provided in the box 2 with thire tips located in the groove 22 or the recessed parts 23. A contracted coil spring 31 is mounted between the inner face of the box 2 and the one-end of the spool 14 or 14' to force 14 or 14' toward the lock clows 9. When it is out of service, the spool is moved by the driving force of the coil spring 31 to a position the lock clows 9 are located in the recessed parts 23, so that the spool is prevented from rotating. When it is in service, the spool moves against the driving force of the coil spring 31 to a position the lock clows 9 are located in the groove 22.
Patent JP-H11179170-A (JP)
Title: Membrane module
Inventor: YANOU MANABU
IPC: B01D69/14
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent germ propagated in a water collecting pipe from contaminating filtered water even in the case that filtration treatment is continuously carried out by making the inner face side of the water collecting pipe be antibacterial in a membrane module comprising a separation membrane and a water collecting pipe for collecting treated water which is filtered by the separation membrane. SOLUTION: This membrane module comprises a hollow fiber membrane 1 and a water collecting pipe 6 in which the end part of the hollow fiber membrane 1 is housed and the end part of the hollow fiber membrane 1 is so fixed in the water collecting pipe 6 by a potting material 3 as to have a thin and long rectangular cross section shape 4 at right angles to the hollow fiber membrane 1. The water collecting pipe 6 is constituted of a housing 2 and a hollow core 5 made of soft resin. The inner surface side of the water collecting pipe, that is the inner surface side of the core 5, is provided with antibacterial property.  A method comprising processes of dissolving an antibacterial agent together with resin for adhesion in a solvent, applying the resultant suspension or solution to the inner surface side of the core, and then drying the resultant core may be employed as the method for providing antibacterial property. A silver based antibacterial agent is preferably used as the antibacterial agent.
Patent JP-H10198805-A (JP)
Title: Toilet recognizing method from construction drawing, and construction drawing recognizing device
Inventor: NISHIMURA TAKAYUKI
IPC: E04H1/00
Filed: 1996-12-31
Abstract: PROBLEM TO BE SOLVED: To automatically recognize a 'toilet' with high accuracy, which partially constitutes the plan of a house from image data that reads the image of a construction drawing. SOLUTION: A toilet recognizing part 13 limits an image area consisting of black and white dots of image data, which is read from the image of a construction drawing by an image reading part 2 to a rectangular area, a dot number count array data creating part 6 horizontally and vertically counts black and white dots of counter parts of the image data within the limited rectangular area, separately cretes the dot number count array data and recognizes the contour of a toilet room that has toilet facilities in the construction drawing by further limiting the rectangular area with the size in terms of a scale based on the entire dot number count array data.
Patent JP-2001171879-A (JP)
Title: Paper discharge device of large-size printer, and large- sized printer having paper discharge device
Inventor: FUJIOKA SATOSHI
IPC: B41J15/16
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a normal paper discharge result of printing paper by suppressing winding up due to winding curl of the printing paper after the paper discharge. SOLUTION: A paper discharge device 7 includes a plate-like body 77 as a preventing means of winding up of the printing paper after the paper discharge. The printing paper is fed from a paper feeding part 2 to a printing part 3, fed to the paper discharge device 7 after being printed in the printing part 3, and discharged obliquely downwardly. The printing paper discharged from the paper discharge device 7 intends to wind up backward of a printer due to the winding curl, but the plate-like body 77 suppresses the winding up.